30CPU04 Datasheet, PDF (4/7 Pages) International Rectifier – Ultrafast Rectifier

30CPU04
Vishay High Power Products
Ultrafast Rectifier,
2 x 15 A FRED Pt^TM
180
170
160
DC
150 _{Square wave (D = 0.50)}
Rated V_R applied
140
See note (1)
130
0
5
10
15
20
25
I_F(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
100
I_F = 30 A
90
I_F = 16 A
80
I_F = 8 A
70
60
50
40
30 _{VR = 200 V}
20 ^{TJ = 125 °C}
T_J = 25 °C
10
100
1000
dI_F/dt (A/µs)
Fig. 7 - Typical Reverse Recovery Time vs. dI_F/dt
25
RMS limit
20
15
10
5
DC
D = 0.01
D = 0.02
D = 0.05
D = 0.1
D = 0.2
D = 0.5
0
0
5
10
15
20
25
I_F(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
Note
(1) _{Formula used: TC = TJ - (Pd + PdREV) x RthJC;}
Pd = Forward power loss = I_F(AV) x V_FM at (I_F(AV)/D) (see fig. 6);
Pd_REV = Inverse power loss = V_R1 x I_R (1 - D); I_R at V_R1 = Rated V_R
1000
100
V_R = 200 V
T_J = 125 °C
T_J = 25 °C
10
100
I_F = 30 A
I_F = 16 A
I_F = 8 A
1000
dI_F/dt (A/µs)
Fig. 8 - Typical Stored Charge vs. dI_F/dt
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4
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Document Number: 93013
Revision: 28-Jul-08